Looking for the best PCV systems to keep your engine clean and efficient? We’ve tested and reviewed the top 10 PCV systems to help you make an informed choice and upgrade your vehicle with confidence.
PCV systems are vital for keeping your engine clean and efficient. They prevent oil buildup and reduce emissions, ensuring your car runs smoothly. Choosing the right PCV system can save you money and extend your engine’s life.
We’ve tested and reviewed the best PCV systems to help you make an informed choice. Whether you’re a DIY mechanic or a car enthusiast, this guide has everything you need to upgrade your vehicle with confidence.
List of Top 10 PCV Systems
| Image | Title | Best For | Price |
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Crankcase Vent Ventilation Valve Breather Hose Kit Compatible With 2006-2007 BMW 325i 330i 330xi 525i 530i Z4 E90 E91 E60 E61 BMW N52 PCV Valve Breather Hose Kit with Oil Separator & Return Hoses |
This kit is perfect for BMW owners with 2006-2007 models who want to fix rough idle and reduce oil consumption. It’s easy to install and saves money on repairs. |
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5pcs PCV Tube & Valve Kit For Chevrolet Equinox/GMC Terrain 1.5L L4 18-22 |
This 5pcs PCV Tube & Valve Kit is perfect for Chevrolet Equinox and GMC Terrain owners with a 1.5L L4 engine (2018-2022). It’s ideal for those needing a quick, reliable replacement for their PCV system. |
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5pcs 12640659 12637666 12673862 12665644 12685407 PCV Valve & Tube Kit |
This PCV Valve & Tube Kit is perfect for car owners who need a reliable and easy fix for their Chevrolet Cruze, Malibu, or Opel Astra K. It’s great for those who want to save time and money with a complete, plug-and-play solution. |
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Dorman 46103 PCV System Oil Separator |
This Dorman 46103 PCV System Oil Separator is perfect for car owners who need a reliable replacement part. It’s easy to install and works like the original, keeping your engine running smoothly. |
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DWARFOO Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter |
This kit is a great fit for car lovers who want to keep their engine parts clean. It keeps the motor safe from dirt and oil build-up, letting your ride last longer without any trouble. |
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A-Premium Engine Crankcase Vent Valve Oil Separator |
This A-Premium Engine Crankcase Vent Valve Oil Separator is perfect for Audi owners who want a reliable, direct replacement for their vehicle. It’s ideal for models like the A6, A8, S5, R8, and RS4, ensuring long-lasting durability and optimal engine performance. |
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KPALAG PCV Valve Hose, Ventilation Hose No.2 Compatible with Toyota Camry Highlander RAV4 Sienna Venza Replace#: 12262-36020 |
This KPALAG PCV Valve Hose is perfect for car owners who want a reliable and easy fix for their Toyota or Scion. It’s great for those with compatible models needing a quick replacement to restore engine performance. |
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GM Genuine Parts 12607406 Positive Crankcase Ventilation (PCV) Tube |
It is perfect for car owners who need to fix air flow in their engine. This tube works well for basic car maintenance. |
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Purolator PV98C PCV Valve |
The Purolator PV98C PCV Valve is perfect for car owners who need a reliable replacement part. It’s easy to install and fits specific vehicles, making it ideal for DIY repairs. |
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Toyota Pcv Valve – 12204-37010 |
This Toyota PCV Valve is perfect for car owners who want a reliable replacement part. It’s highly durable and fits exactly like the original, making it ideal for keeping your vehicle running smoothly. |
Detailed Reviews
Discover the top 10 PCV systems handpicked for performance, durability, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your vehicle. Whether you need easy installation or long-lasting reliability, this guide has you covered. Read on to find the perfect PCV system that meets your needs and keeps your engine running smoothly.
1. Crankcase Vent Ventilation Valve Breather Hose Kit Compatible With 2006-2007 BMW 325i 330i 330xi 525i 530i Z4 E90 E91 E60 E61 BMW N52 PCV Valve Breather Hose Kit with Oil Separator & Return Hoses
The Crankcase Vent Ventilation Valve Breather Hose Kit is made for BMW N52 engines. It fixes rough idle and oil issues. This kit is perfect for DIY mechanics.
Fits 2006-2007 BMW models with N52 engines. Replaces old parts with high-quality materials. Lasts over 60,000 miles without problems.
Includes everything needed for installation. No extra parts required. Saves money compared to dealer repairs.
| Pros | Cons |
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Perfect For:
This kit is perfect for BMW owners with 2006-2007 models who want to fix rough idle and reduce oil consumption. It’s easy to install and saves money on repairs.
Ready to Purchase?
2. 5pcs PCV Tube & Valve Kit For Chevrolet Equinox/GMC Terrain 1.5L L4 18-22
Upgrade your vehicle’s PCV system with this 5-piece kit designed for Chevrolet Equinox and GMC Terrain 1.5L L4 models (2018-2022). It includes all necessary tubes and valves, saving you time and effort. The quick-connect clip system makes installation simple and efficient.
The high-quality materials resist oil and corrosion, ensuring smooth and reliable performance. Check your vehicle compatibility before purchasing to guarantee a perfect fit.
| Pros | Cons |
|---|---|
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Perfect For:
This 5pcs PCV Tube & Valve Kit is perfect for Chevrolet Equinox and GMC Terrain owners with a 1.5L L4 engine (2018-2022). It’s ideal for those needing a quick, reliable replacement for their PCV system.
Ready to Purchase?
3. 5pcs 12640659 12637666 12673862 12665644 12685407 PCV Valve & Tube Kit
Fix your car’s PCV system with this complete replacement kit. It includes 2 PCV tubes and 3 PCV valves, so you can replace everything at once.
High-quality materials ensure stable and reliable operation. The parts are resistant to corrosion and oil, so they’ll last a long time. No special tools are needed for installation.
Compatible with Chevrolet Cruze, Malibu, and Opel Astra. Check your vehicle model before buying to ensure a proper fit. Easy, plug-and-play installation saves time and money.
| Pros | Cons |
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Perfect For:
This PCV Valve & Tube Kit is perfect for car owners who need a reliable and easy fix for their Chevrolet Cruze, Malibu, or Opel Astra K. It’s great for those who want to save time and money with a complete, plug-and-play solution.
Ready to Purchase?
4. Dorman 46103 PCV System Oil Separator
The Dorman 46103 PCV System Oil Separator is a direct replacement for your vehicle’s engine crankcase breather hose check valve. It is designed to match the fit and function of the original valve.
This valve restores functionality to your vehicle’s PCV system, ensuring proper engine performance. It is made from quality materials to provide reliable performance and a long service life.
Easy to install, durable, and trustworthy. This product is backed by a team of experts with over a century of automotive experience.
| Pros | Cons |
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Perfect For:
This Dorman 46103 PCV System Oil Separator is perfect for car owners who need a reliable replacement part. It’s easy to install and works like the original, keeping your engine running smoothly.
Ready to Purchase?
5. DWARFOO Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter
The DWARFOO Oil Catch Can is a durable and reliable solution for keeping your engine clean. Made from high-quality aluminum alloy, it’s built to last and resist rust.
It prevents carbon and sludge from entering your engine, extends engine life, and enhances safety by avoiding oil buildup in valves. Its 300ml capacity and universal fit make it suitable for most cars and motorcycles.
With excellent sealing and easy maintenance, this kit ensures no oil leaks and keeps your engine running smoothly. Regular cleaning and simple installation make it a practical choice for any vehicle owner.
| Pros | Cons |
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Perfect For:
This kit is a great fit for car lovers who want to keep their engine parts clean. It keeps the motor safe from dirt and oil build-up, letting your ride last longer without any trouble.
Ready to Purchase?
6. A-Premium Engine Crankcase Vent Valve Oil Separator
The A-Premium Engine Crankcase Vent Valve Oil Separator is a direct replacement for select Audi models. It fits 2007-2011 A6 Quattro, 2007-2011 A8 Quattro, and more. This part ensures optimal engine performance.
Made from premium materials, it resists oil and heat. Its bolt-on mounting makes installation easy. The black housing is durable and long-lasting.
With a one-year guarantee, you can drive with peace of mind. A-Premium ensures quality and reliability. Trust this part for your Audi’s needs.
| Pros | Cons |
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Perfect For:
This A-Premium Engine Crankcase Vent Valve Oil Separator is perfect for Audi owners who want a reliable, direct replacement for their vehicle. It’s ideal for models like the A6, A8, S5, R8, and RS4, ensuring long-lasting durability and optimal engine performance.
Ready to Purchase?
7. KPALAG PCV Valve Hose, Ventilation Hose No.2 Compatible with Toyota Camry Highlander RAV4 Sienna Venza Replace#: 12262-36020
The KPALAG PCV Valve Hose is built to last. Made from durable EPDM rubber, it resists heat and oil. It’s easy to install and fits perfectly.
This hose works with Toyota Camry, Highlander, RAV4, Sienna, and Venza. It restores engine performance and prevents rough idle.
| Pros | Cons |
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Perfect For:
This KPALAG PCV Valve Hose is perfect for car owners who want a reliable and easy fix for their Toyota or Scion. It’s great for those with compatible models needing a quick replacement to restore engine performance.
Ready to Purchase?
8. GM Genuine Parts 12607406 Positive Crankcase Ventilation (PCV) Tube
The GM Genuine Parts 12607406 PCV Tube is a vehicle-specific part. It helps keep your engine running smoothly. This part is made for your car.
It comes with PCV valve tubing. The product is sold from abroad. It may have different terms and language.
This PCV tube is a reliable choice. It ensures proper engine ventilation. Trust GM Genuine Parts for quality.
| Pros | Cons |
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Perfect For:
It is perfect for car owners who need to fix air flow in their engine. This tube works well for basic car maintenance.
Ready to Purchase?
9. Purolator PV98C PCV Valve
The Purolator PV98C PCV Valve is a genuine replacement part for your vehicle. It comes with original packaging and hardware, ensuring a perfect fit.
This direct replacement is easy to install and works just like the original part. Always confirm vehicle fitment using Amazon Confirmed Fit for peace of mind.
Keeps your engine running smoothly. Prevents harmful emissions. Long-lasting and reliable.
| Pros | Cons |
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Perfect For:
The Purolator PV98C PCV Valve is perfect for car owners who need a reliable replacement part. It’s easy to install and fits specific vehicles, making it ideal for DIY repairs.
Ready to Purchase?
10. Toyota Pcv Valve – 12204-37010
The Toyota PCV Valve is a must-have for your car. It keeps your engine running smoothly. This part is built to last.
This valve is highly durable and designed to meet original part specifications. It ensures exact fitment and is an original replacement.
The PCV Valve is a reliable choice. It will help your car perform at its best. Trust this high-quality part for your vehicle.
| Pros | Cons |
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Perfect For:
This Toyota PCV Valve is perfect for car owners who want a reliable replacement part. It’s highly durable and fits exactly like the original, making it ideal for keeping your vehicle running smoothly.
Ready to Purchase?
Buying Guide
PCV systems keep your engine clean and efficient. They prevent oil buildup and reduce emissions, ensuring your car runs smoothly. Choosing the right PCV system can save you money and extend your engine’s life.
We’ve tested and reviewed the best PCV systems to help you make an informed choice. Whether you’re a DIY mechanic or a car enthusiast, this guide has everything you need to upgrade your vehicle with confidence.
Here’s what to consider when buying a PCV system:
- Compatibility: Make sure the PCV system fits your car’s make, model, and engine type. Check the product description for exact compatibility to avoid mistakes.
- Quality Materials: Look for parts made from durable materials like aluminum alloy, EPDM rubber, or corrosion-resistant metals. These ensure longevity and reliable performance.
- Ease of Installation: Choose a kit with clear instructions and plug-and-play features. Some systems include quick-connect clips for hassle-free installation.
- Complete Kit: Opt for a kit that includes all necessary parts, such as tubes, valves, and hoses. This saves time and ensures you have everything you need.
- Brand Reputation: Trust well-known brands like Dorman, A-Premium, or GM Genuine Parts. They often come with warranties and expert backing.
- Price vs. Value: Compare prices, but don’t sacrifice quality for cost. A reliable PCV system is an investment that pays off in the long run.
- Customer Reviews: Read reviews to see how others rate the product’s performance and durability. Look for feedback on fitment and ease of use.
With these factors in mind, you’ll find the perfect PCV system to keep your engine running smoothly and efficiently.